问答题

汽车行走的艺术2023章节测试答案_汽车行走的艺术智慧树知到答案-3

答案：我的答案：C
7、下列说法是否正确：瓦特蒸汽机早期一直没能走出实验室的主要原因是理想中的压力状态始终未能形成。<...

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Americans eat _______vegetables per person today as they did in 1910.
A.
more than twice
B.
as twice as many
C.
twice as many as
D.
more than twice as many